Cartridge Valves
  • Technical Data
  • Product Description
  • Performance Curve
  • Technical Reference
  • Files

Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 2A-3
Rated Flow 31.7 gpm 120 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 1-1/8 in. 28.57 mm
Valve Installation Torque 44 - 52 lbf-ft 60 - 70 Nm
Weight 0.51 lbs 0.23 kg
Maximum Leakage Approximately 0.7 cc/min at 1000 psi 0.7 cc/min at 70 bar
Area Ratio A3 to A1 1.8 : 1
Area Ratio A3 to A2 2.25 : 1
This is an unbalanced poppet logic element valve, spring-biased to the closed position while pressures are applied at port 1 and port 2. The valve opens when sufficient pressure is applied at port 3. To keep the valve closed, the combined force (force generated at port 3 plus spring force) must exceed the combined force at ports 1 and 2.

  • All ports can withstand up to 350 bar (5000 psi).
  • Area ratio of A3 to A1 is 1.8:1.
  • Area ratio of A3 to A1 is 2.25:1.
  • Working parts are heat-treated and high-precision ground to increase hardness for long life.
  • A variety of seal kit materials for different applications, see seals information under Technical Reference.
  • Winner's cartridges pressure rating tested to the standard of the NFPA specification T2.6.1 and the fatigue rating's assurance and verification level is “90/90”. 
  • WINNERcoat® Zinc-Nickel Plating is salt spray tested in accordance with DIN EN ISO 9227 for up to 1000 hours.
  • Winner guarantees that all products performance a 100% functional test before shipment.